The girl Shiki met in the library was the same girl that he had seen riding on the back of Sasajima's bike. The book she left behind has a marker stuck to the page on building quiz bowl buzzer systems. Is she involved with quiz bowl? As Shiki is thinking about all his, Mari tells him they're having a joint quiz bowl practice with another school today. That school turns out to be Miyaura High, the team that claims Mikuriya as a member!
As I was saying, I will 
now explain the rules.
.كما سبق وقلت، سأشرح القواعد
Wie gesagt,
ich werde jetzt die Regeln erklären.
Como decía, explicaré las reglas.
Como decía, explicaré las reglas.
Eh bien, je vais vous
expliquer les règles.
Come stavo dicendo, ora vi spiegherò le regole.
Como estava dizendo, 
vou explicar as regras.
Как я и говорил, объясняю правила.